Dermal Therapy Alpha Hydroxy Lotion’s dual action formula combines 10% Urea & 10% Alpha Hydroxy Acids (Lactic Acid) for optimal exfoliation and hydration, helping relieve dry, rough, scaly, problem skin. Urea is an important part of your skin’s natural moisturizing system, causing skin cells deep below the surface to attract, absorb and hold moisture better. Lactic acid exfoliates old, dry skin to reveal new, younger-looking, more elastic skin. Our unique formula delivers moisture deep into the skin while effectively exfoliating, delivering short & long-term results. Our products use odourless ingredients, reducing the chance of irritation or unattractive smells. They are also non-greasy & leave your skin feeling soft & silky smooth.